The only Syrah to be cofermented with Viognier, the 2012 Syrah Cailloux Vineyard (which sees mostly second-fill barrels) is one of the more serious, age-worthy examples of this cuvee I've tasted. Offering up lots of black raspberry, orange blossom, peach pit (these are no doubt due to the Viognier) and violet notes to go with almost searing minerality, this fabulous Syrah hits the palate with full-bodied richness, a layered, concentrated, tannic mouth feel and a great finish. Give it 2-3 years and enjoy over the following decade or so.